112146 has 8 divisors (see below), whose sum is σ = 224304. Its totient is φ = 37380.

The previous prime is 112139. The next prime is 112153. The reversal of 112146 is 641211.

It is an interprime number because it is at equal distance from previous prime (112139) and next prime (112153).

It is a sphenic number, since it is the product of 3 distinct primes.

112146 is an admirable number.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9340 + ... + 9351.

It is an arithmetic number, because the mean of its divisors is an integer number (28038).

2¹¹²¹⁴⁶ is an apocalyptic number.

112146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112146 is a wasteful number, since it uses less digits than its factorization.

112146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18696.

The product of its digits is 48, while the sum is 15.

The square root of 112146 is about 334.8820687944. The cubic root of 112146 is about 48.2237814728.

Adding to 112146 its reverse (641211), we get a palindrome (753357).

The spelling of 112146 in words is "one hundred twelve thousand, one hundred forty-six".